In this paper, the simulation of three monopole with G type structure is proposed consisting of one closed rectangular wire loop and one open rectangular wire loop with maximum horizontal and vertical dimensions approximately of L1 = L2 = L3 =.25λ, h=202λ, w = .1834λ, l =.3487λ and having wire radius of 2mm. Each of the structure is analyzed on perfect ground and on CUBESAT and their various performance parameters such as gain, bandwidth and input impedance is determined. The three structures were designed at centre frequencies of 150MHz, 180MHz and 330MHz. These have the bandwidth of 6%, 32.77% and 41.8%, gain of 3.757dB, 2.691dB and 2.774dB, having input impedance of 234.2+31.886i,55.905-10.93i and 54.633+7.39i at the resonant frequencies respectively when mounted on a CUBESAT. The software used to analyze and simulate the proposed antenna is Numerical Electromagnetic Code (NEC) -Win PRO. The numerical results of the designed wideband antenna are presented and analyzed.
Analysis of G-shape antennas mounted on a CUBESAT
2008-11-01
221599 byte
Conference paper
Electronic Resource
English
The e-st@r CubeSat: Antennas system
Elsevier | 2011
|The e-st@r CubeSat: Antennas system
Online Contents | 2011
|